2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels): home charging cost in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)'s EPA-rated 30.8 kWh/100mi against that and 100 miles costs $7.57, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 52.8% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) charged at home in District of Columbia costs about $1,135/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,268 a year.

What one full charge costs

A 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) needs roughly 77.4 kWh to reach its EPA-rated 251-mile range, which runs about $18.99 at 24.54¢/kWh in District of Columbia.

Where this ranks

This combination ranks 14,258 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i4 eDrive35 Gran Coupe (19 inch Wheels) alone ranks 72 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Next step: home charger installation

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Line up a few District of Columbia electrician quotes for Level 2 install before you commit either way.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 24.54¢/kWh, District of Columbia sits in the middle of the national range — the guide to why charging cost varies by state shows where.